Exam (elaborations)
CMSC 411 Test 1 Questions And Answers Latest Update
- Course
- CMSC 411
- Institution
- University Of Maryland - Baltimore County
CMSC 411 Test 1 Questions And Answers Latest Update
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Solution 2024/2025Pepper
CMSC 411 Test 1 Questions And Answers Latest
Update
ALU
(Arithmetic Logic Unit) The part of the CPU that performs arithmetic and
logical operations on the numbers stored in its registers.
CISC
(Complex Instruction Set Computer) A general-purpose microprocessor chip
designed to handle a wider array of instructions than a RISC chip.
- Large, diverse ISA
- Variable Instruction length
large CPL w/ several low-level instructions
-intel x86, AMD
RISC
reduced instruction set computer. A CPU in which only a basic set of
instructions is provided and in which extra responsibilities may be placed
upon the compiler, e.g. not using the result of an instruction until after a
certain amount of time has passed.
- Small, highly optimized ISA
- Uniformed instruction length
- Small CPI
-MIPS, ARM
Endianness
The order of bytes (or sometimes bits) within a binary representation of a
number.
- Big-endian (left to right)
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